Hismile Whitening Strips: Ad Behaviour & Psychology

The psychology:This leverages Completion Bias and Implementation Intent: viewers start expecting the next step/action (“turn it on”) and stay to see the exact procedure (“like this”). It also uses Process Orientation—turning abstract guidance into a concrete sequence—so the viewer’s brain shifts from learning to executing, which increases continuation. Completion Bias kicks in because once the process framing lands, stopping feels like missing the promised demonstration.

The psychology:This leverages SCENE SETTER to reduce mental uncertainty—by anchoring the viewer in a specific moment (“getting ready for work” / “about half an hour”), the viewer doesn’t have to guess what’s happening or why it’s taking time. The “so I can compare” part adds Process Setup-like clarity, which helps the viewer track the intended experiment logic rather than treating the changes as random. Together, they create Continuity of Context and Experiment Framing: the viewer can predict that the next segment will validate the comparison after this waiting period.

The psychology:This leverages Fear Projection by surfacing a concrete, vivid negative possibility (“teeth… stained purple”), which makes the viewer mentally brace for the worst. That fear then triggers Loss Aversion Cue dynamics on the goal (white teeth): the viewer watches closely to prevent the perceived loss of “white underneath.”

The psychology:This leverages Surprise Effect and Repetition Priming: calling “The difference… is insane” right after asking “Can you see that?” makes the viewer double-check the image, and the repeated line (“That difference is insane”) keeps re-activating attention on the same comparison. It also uses Validation Seeking—by narrating belief (“Can you see that?” / “That is crazy”), the viewer is prompted to mentally confirm the claim, which increases stickiness and reduces the urge to look away.

The psychology:This leverages Identity Reframe Shift by turning the situation into a “I am this kind of person” identity (“I’m obsessed”), which increases self-relevance and reduces psychological distance—viewers are more likely to track the explanation because it’s anchored to a personal self-story. It also uses Self-Concept Consistency (implied by the identity claim): once the mind accepts “obsessed” as the speaker’s identity, it will seek reasons and implications that make that identity feel coherent, which keeps attention through the next beat.

The psychology:This leverages Social Proof by claiming “everyone is using them,” reducing the perceived risk of trying the product. It also uses Specificity Bias through the concrete identifiers “V34” and “HiSmile,” which makes the next action feel unambiguous and already vetted. Together, the Social Proof makes the viewer more willing to comply, while the Specificity Bias makes the compliance easy because there’s a clear thing to search/buy.